<iframe
  *ngIf="iframeUrl"
  [src]="iframeUrl"
  [width]="config.width"
  [height]="config.height"
  frameborder="0"
></iframe>

<div class="center" *ngIf="graphLoadError">
  <p class="red">
    Could not connect to Grafana.<br />
    {{ graphLoadError }}
  </p>
</div>
